Hidden

[Sarah]

from Hide. Concealed; put out of view; secret; not known;mysterious. Hidden fifths or octaves (Mus.), consecutive fifths oroctaves, not sounded, but suggested or implied in the parallel motionof two parts towards a fifth or an octave.

[Sarah]

Something that isn't in your sight but you (or someone) know that is there. Like when someone (your girl) take away the remote of the TV.

[Julian]

Kept out of sight; concealed.